def _generate_root_wrap(self):
if not self.cfg.getboolean("nova", "do_root_wrap"):
return False
else:
lines = list()
lines.append("%s ALL=(root) NOPASSWD: %s" % (sh.getuser(), self.root_wrap_bin))
fc = utils.joinlinesep(*lines)
root_wrap_fn = sh.joinpths(self.distro.get_command_config("sudoers_dir"), "nova-rootwrap")
self.tracewriter.file_touched(root_wrap_fn)
with sh.Rooted(True):
sh.write_file(root_wrap_fn, fc)
sh.chmod(root_wrap_fn, 0440)
sh.chown(root_wrap_fn, sh.getuid(sh.ROOT_USER), sh.getgid(sh.ROOT_GROUP))
return True
def store_current_settings(c_settings):
try:
# Remove certain keys that just shouldn't be saved
to_save = dict(c_settings)
for k in ['action', 'verbose', 'dryrun']:
if k in c_settings:
to_save.pop(k, None)
with sh.Rooted(True):
with open(SETTINGS_FN, 'w') as fh:
fh.write("# Anvil last used settings\n")
fh.write(utils.add_header(SETTINGS_FN, utils.prettify_yaml(to_save)))
fh.flush()
(uid, gid) = sh.get_suids()
sh.chown(SETTINGS_FN, uid, gid)
except Exception as e:
LOG.debug("Failed writing to %s due to %s", SETTINGS_FN, e)
def store_current_settings(c_settings):
try:
# Remove certain keys that just shouldn't be saved
to_save = dict(c_settings)
for k in ['action', 'verbose', 'dryrun']:
if k in c_settings:
to_save.pop(k, None)
with sh.Rooted(True):
with open(SETTINGS_FN, 'w') as fh:
fh.write("# Anvil last used settings\n")
fh.write(
utils.add_header(SETTINGS_FN,
utils.prettify_yaml(to_save)))
fh.flush()
(uid, gid) = sh.get_suids()
sh.chown(SETTINGS_FN, uid, gid)
except Exception as e:
LOG.debug("Failed writing to %s due to %s", SETTINGS_FN, e)
